NPN BD433 – BD435 – BD437

25/09/2012

COMSET SEMICONDUCTORS

1 | 3

SILICON NPN POWER TRANSISTORS.

The BD433-BD435-BD437 are NPN Transistors mounted in Jedec TO-126 plastic package.

They are recommended for use in medium power linear and switching applications.

PNP complements are BD434-BD436-BD438.

Compliance to RoHS.

ABSOLUTE MAXIMUM RATINGS

Symbol

Ratings

Value

Unit

BD433

22

V

BD435

32

BD437

45

BD433

22

V

BD435

32

BD437

45

5

V

Collector Current

4

A

Collector Current Peak

7

Base Current

1

A

Total power Dissipation

36

W

Junction Temperature

150

°C

Storage Temperature

-65 to +150

°C

THERMAL CHARACTERISTICS

Symbol

Ratings

Value

Unit

Thermal Resistance, Junction-Case

3.5

°C/W

Thermal Resistance, Junction-ambient in free air

100

°C/W